/*
 * Copyright (c) 2026 University of Insubria <https://www.uninsubria.it>
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or (at
 * your option) any later version. All we ask is that proper credit is given
 * for our work, which includes - but is not limited to - adding the above
 * copyright notice to the beginning of your source code files, and to any
 * copyright notice that you may distribute with programs based on this work.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.
 * <https://fsf.org/>
 */

package qsardes.descriptor;

import java.util.List;
import qsardes.cdk.CdkBuilder;
import qsardes.molecule.AbstractMoleculeBuilder;
import java.util.Map;
import org.openscience.cdk.qsar.descriptors.molecular.VAdjMaDescriptor;
import qsardes.cdk.CdkTools;

/**
 * Vertex adjacency matrix descriptor abstract class.
 *
 * @author Nicola Chirico
 */
public abstract class DescriptorVertexAdjacencyMatrix implements Descriptor
{
    protected DescriptorVertexAdjacencyMatrix(Object[] params)
    {
        this.params = params;
    }

    @Override
    public String toString()
    {
        return "Vertex adjacency matrix";
    }

    @Override
    public DescriptorType get_descriptor_type()
    {
        return DescriptorType.valueOf("DESCRIPTOR");
    }

    @Override
    public List<String> get_descriptor_names()
    {
        return new CdkTools().get_descriptor_names(
                new VAdjMaDescriptor());
    }

    @Override
    public Map<String, String> get_descriptor_values(
            AbstractMoleculeBuilder mol_build)
    {
        return new CdkBuilder(new VAdjMaDescriptor(),
                params, mol_build).calc_descr_impl_hydrogens();
    }

    private final Object[] params;
}
